HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London City

$380+ Cheap flights from Dulles Intl (IAD) to London City (LCY)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCY
feb. 5 — feb. 121
jue. 2/5
jue. 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to London City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to London City

Cheapest flights from Dulles Intl to London City
Explore the most affordable flight options available from Dulles Intl to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 6, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/35:05 pmIAD - LCY
1 stop10h 30mMultiple Airlines
mar. 2/106:50 amLCY - IAD
1 stop13h 45mMultiple Airlines
Deal found 1/5$588
This Booking.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/45:05 pmIAD - LCY
1 stop10h 30mMultiple Airlines
mié. 2/116:50 amLCY - IAD
1 stop13h 45mMultiple Airlines
Deal found 1/5$602
This lastminute.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/185:05 pmIAD - LCY
1 stop10h 30mMultiple Airlines
mar. 1/276:50 amLCY - IAD
1 stop13h 45mMultiple Airlines
Deal found 1/5$605
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/145:20 pmIAD - LCY
1 stop12h 00mMultiple Airlines
mar. 4/216:45 amLCY - IAD
1 stop14h 05mMultiple Airlines
Deal found 1/5$606
This Kiwi.com deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/198:30 pmIAD - LCY
1 stop11h 25mSWISS
jue. 2/269:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 1/5$612
This Ticket deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/185:45 pmIAD - LCY
1 stop14h 10mSWISS
mar. 1/279:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 1/4$613
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/58:30 pmIAD - LCY
1 stop11h 25mSWISS
jue. 2/129:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 1/5$617
This Netflights deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/266:05 pmIAD - LCY
1 stop9h 45mVirgin Atlantic
jue. 3/510:00 amLCY - IAD
1 stop11h 05mVirgin Atlantic
Deal found 1/5$620
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/58:30 pmIAD - LCY
1 stop17h 15mSWISS
lun. 3/97:10 pmLCY - IAD
1 stop24h 15mSWISS
Deal found 1/5$622
This Cheapflightsfares deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/126:00 pmIAD - LCY
1 stop10h 20mMultiple Airlines
sáb. 2/218:35 amLCY - IAD
1 stop13h 05mMultiple Airlines
Deal found 1/5$624
This Gotogate deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/196:05 pmIAD - LCY
1 stop9h 45mVirgin Atlantic
mar. 2/39:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Deal found 1/5$625

Find flight deals from Dulles Intl to London City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to London City (LCY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$612
(Kiwi.com)

One-way from

$380
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$642
Provider with most accurate pricing for Washington, D.C. Dulles Intl-London City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-London City flights.
Search Deals
From Washington, D.C. Dulles Intl to London City
Search Deals
One-way flight from Washington, D.C. Dulles Intl to London City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to London City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to London City Airport that are best for you.

Fly from

Dulles Intl

Fly to

London City

Route

Depart

Return

Price

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/12

6:00 pm-9:20 am

1 stop10h 20m

London City

sáb. 2/21

8:35 am-4:40 pm

1 stop13h 05m

$624

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

mié. 1/28

5:25 pm-12:55 pm

1 stop14h 30m

London City

mié. 2/4

9:20 am-8:15 pm

1 stop15h 55m

$651

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

dom. 2/22

5:45 pm-12:55 pm

1 stop14h 10m

London City

dom. 3/1

7:20 pm-3:05 pm

1 stop24h 45m

$651

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/5

5:25 pm-12:55 pm

1 stop14h 30m

London City

dom. 2/8

7:20 pm-3:30 pm

1 stop25h 10m

$651

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/19

6:05 pm-8:50 am

1 stop9h 45m

London City

mar. 2/24

10:00 am-4:05 pm

1 stop11h 05m

$652

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/19

6:05 pm-8:50 am

1 stop9h 45m

London City

dom. 2/22

5:50 pm-4:05 pm

1 stop27h 15m

$652

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/26

6:05 pm-8:50 am

1 stop9h 45m

London City

mar. 3/10

10:00 am-5:05 pm

1 stop11h 05m

$652

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/5

6:05 pm-8:50 am

1 stop9h 45m

London City

mar. 2/10

10:00 am-4:05 pm

1 stop11h 05m

$652

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/5

6:05 pm-8:50 am

1 stop9h 45m

London City

lun. 2/9

10:00 am-4:05 pm

1 stop11h 05m

$652

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

vie. 2/6

6:00 am-9:30 am

2 stops22h 30m

London City

sáb. 2/21

10:00 am-4:05 pm

1 stop11h 05m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Dulles Intl to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to London City in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-London City Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-London City Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-London City Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to London City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to London City Airport?

    SWISS and KLM can get you from Washington, D.C. Dulles Intl Airport to London City Airport in just under 9h 45m. Your travel time can differ by up to 4h 45m. Washington, D.C. Dulles Intl Airport and London City Airport are separated by a distance of 3684 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to London City that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to London City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to London City.

  • Can I find deals for business class flights from Dulles Intl to London City?

    Yes. Cheapflights offers flight deals from Dulles Intl to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.